DC Resistance (DCR):	190 mOhm Max
Height - Seated (Max):	0.009" (0.23mm)
Size / Dimension:	0.016" L x 0.008" W (0.40mm x 0.20mm)
Supplier Device Package:	01005 (0402 Metric)
Package / Case:	01005 (0402 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	500MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	10GHz
Q @ Freq:	10 @ 500MHz
Series:	HK, Q Type
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	320mA
Tolerance:	±0.2nH
Inductance:	1.7nH
Material - Core:	Ceramic
Type:	Multilayer
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are used as components in electrical and electronic circuits for the purpose of providing a steady and constant current and voltage in various applications. They are made of either along or flat strips of metal, and their function is to produce a stable electromagnetic field around the component. The most common type of fixed inductor is the three-terminal, which typically consists of an inductor core, a winding, and two terminals. The HKQ04021N7C-T is a three-terminal, fixed inductor, specifically designed for high-density board-level applications. It is a commonly-used component for DC/DC converters and voltage step-up/down circuits, as well as for AC/DC adapters and voltage-regulators. The HKQ04021N7C-T is also suitable for high-frequency, high-current applications such as switching regulators and DC/DC converters.The main purpose of a fixed inductor is to store energy in a magnetic field, which is then discharged in the form of current flow. This temporary storage of energy is known as inductance and is measured in units of Henry (H). The inductance of the HKQ04021N7C-T is 20.0µH ± 20%, and it can handle current up to 1A (maximum).The working principle behind the HKQ04021N7C-T is based on the concept of inductance. When a current is passed through the inductor, a magnetic field is generated, which stores energy in the form of electromotive force (EMF). When this EMF begins to collapse, it releases energy, which is then dissipated through the inductor in the form of a current. The process of flowing current through an inductor is known as Magneto-Induction.The HKQ04021N7C-T is a very reliable and efficient component for applications requiring high-density board-level solutions. It is also designed to operate quietly and without generating excessive levels of radiation interference. Its applications can be found mainly in industrial applications, such as motors, converter systems, and power supplies.The main advantages of the HKQ04021N7C-T are its high performance, small size, and low power consumption. It is capable of handling high frequencies and is designed to operate quietly. It is also highly reliable and resistant to temperature and humidity variations, making it ideal for applications requiring extreme conditions. Additionally, the module has a wide operating temperature range and is very durable.In conclusion, the HKQ04021N7C-T is a highly efficient, compact, and durable fixed inductor, designed for high-density board-level applications. It has a wide operating temperature range and is resistant to temperature and humidity fluctuations. The main advantages of the module are its high performance, small size, and low power consumption. The HKQ04021N7C-T is an ideal solution for various industrial and consumer applications, including motors, converter systems, and power supplies.

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